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Flight to Sullivan County

View S$1,086 flight on Thu, 27 Aug, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Sullivan County

  • American Airlines

  • Delta

  • United

  • Breeze Airways

  • Allegiant Air

  • KLM

  • Air France

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Cheap round-trip flights to Sullivan County

Prices were available within the past 7 days and start at S$1,086 for one-way flights and S$1,740 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,740 Return, found 1 day ago
S$1,740
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,740 found 1 day ago
Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,753 Return, found 1 day ago
S$1,753
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,753 found 1 day ago
Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,757 Return, found 1 day ago
S$1,757
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,757 found 1 day ago
Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,763 Return, found 1 day ago
S$1,763
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,763 found 1 day ago
Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,770 Return, found 1 day ago
S$1,770
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,770 found 1 day ago
Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,775 Return, found 1 day ago
S$1,775
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,775 found 1 day ago
Cathay Pacific
Thu, 27 Aug - Thu, 3 Sept
SIN
Singapore
TRI
Tri-Cities
S$1,829 Return, found 19 hours ago
S$1,829
Return
found 19 hours ago
Select Cathay Pacific flight, departing Thu, 27 Aug from Singapore to Tri-Cities, returning Thu, 3 Sept, priced at S$1,829 found 19 hours ago
Delta
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,926 Return, found 1 day ago
S$1,926
Return
found 1 day ago
Select Delta flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,926 found 1 day ago
KLM
Thu, 27 Aug - Thu, 3 Sept
BRS
Bristol
TRI
Tri-Cities
S$1,963 Return, found 1 day ago
S$1,963
Return
found 1 day ago
Select KLM flight, departing Thu, 27 Aug from Bristol to Tri-Cities, returning Thu, 3 Sept, priced at S$1,963 found 1 day ago
American Airlines
Thu, 27 Aug - Thu, 3 Sept
SIN
Singapore
TRI
Tri-Cities
S$2,244 Return, found 19 hours ago
S$2,244
Return
found 19 hours ago
Select American Airlines flight, departing Thu, 27 Aug from Singapore to Tri-Cities, returning Thu, 3 Sept, priced at S$2,244 found 19 hours ago

Trending flights to Sullivan County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 27 Aug - Thu, 3 Sept
SIN
Singapore
TRI
Tri-Cities
S$1,829 Return, found 19 hours ago
S$1,829
Return
found 19 hours ago
Select Cathay Pacific flight, departing Thu, 27 Aug from Singapore to Tri-Cities, returning Thu, 3 Sept, priced at S$1,829 found 19 hours ago

Frequently asked questions

How do I find cheap flights to Sullivan County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Firstly, type in your preferred dates and destination and click on "Search." Next step? Check the "No change fee" box directly below the "Flexible change policies" subheading on the top left of your screen. Step 3. Book your flexible and cheap flight to Sullivan County.
Which airlines fly to Sullivan County?
Settle on your holiday dates and then touch down in or near Sullivan County with one of these well-known airlines:

  • American Airlines - 260 flights to or near Sullivan County each month, including 260 flights to Tri-Cities Regional Airport (TRI) per month.
  • Delta Air Lines - 108 flights to or near Sullivan County each month, including 108 flights to Tri-Cities Regional Airport (TRI) per month.
  • Allegiant Air - 17 flights to or near Sullivan County each month, including 17 flights to Tri-Cities Regional Airport (TRI) per month.

How can I find cheap tickets to Sullivan County?
An useful strategy for walking away with cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Sullivan County, then click on the "flexible dates" box for a list of prices for nearby days. Another helpful hint? Book in advance. For an idea of costs, S$1,740 was the lowest price for a flight to Sullivan County in the last seven days.
How much is a flight to Sullivan County?
In the last seven days, return flights to Sullivan County sold for as low as S$1,740 and peaked at S$2,244. For one-way fares taking off from Singapore (SIN), the cheapest seat during this same period was just S$1,086.
What are the most popular airports to fly into in Sullivan County?
The main entryway to Sullivan County, about 385 flights touch down at Tri-Cities Regional Airport (TRI) each month. Keep an eye out for an awesome deal, book your ticket and get ready to discover this sensational region.
When is the cheapest time to fly to Sullivan County?
Departing on a Tuesday, followed by a Monday, is usually the best way to score the cheapest airfare. Avoid weekends if possible, because Saturday is typically the most expensive day. Spend the cash you saved living it up in Sullivan County instead!
How much is a plane ticket to Sullivan County?
In the last seven days, airfares to Sullivan County ranged from S$1,740 to S$2,244.
What is the best time to go to Sullivan County?
March, June and November are the most popular months to explore Kingsport, one of Sullivan County's most fascinating cities. Summer here starts June 20. Average temperatures vary from 16ºC to 29ºC across the season, so consider travelling then if you enjoy warmer weather.
What months are the cheapest to book a flight to Sullivan County?
The ideal month to book well-priced fares to Sullivan County is February. Bear in mind that in the USA, an expensive time to reserve a seat is during the busy month of December.

Book with confidence

Expedia offers flights to Sullivan County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Sullivan County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Travel information

Sullivan County Flights Information

Airlines serving
Cathay Pacific, Aer Lingus, Japan Airlines, Delta, American Airlines, KLM
Roundtrip price
from S$1,740
Sullivan County Flights Information
*Available to Expedia members.